https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13959566Edit ImageSaveSaveEditCropCustom TextSemi-dissected heart, lettered for key. Etching, c.1760.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 944 x 1200 px | 300 dpiLarge JPEG 2529 x 3215 px | 300 dpiFree DownloadSemi-dissected heart, lettered for key. Etching, c.1760.More